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            How to solve the problem of semi-automatic vacuum capping machine not vacuuming

Many food factories encounter the same problem when using semi-automatic vacuum capping machines, 

which is that the lid of the glass bottle cannot be sucked in and there is no vacuum state. How to solve this problem? 

Guangzhou Grete Machinery after-sales personnel are here to teach you how to solve such problems.

Characteristics of semi-automatic vacuum capping machine：

1. The machine is leaking air, check if the piping system is loose or broken.
2. The set parameters did not meet the requirements.
3. The lower magnetic flux valve switch of the lifting cap head is loose or damaged. Adjust or replace the switch with the same model.
4. The vacuum directional valve is leaking, adjust the directional valve or replace it with a component of the same specification.